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Adjustable safety belt suspension device for constructional engineering high-altitude operation
WANG LINGZHI, LIU RUIHU, ZHAO ZIXU, XU RENHAN, YAN GUILI, WANG TIESAN, YAN SHENGQIANG, GAO CHAO, LI YIFEI, WANG LILONG
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Damping split type pump pipe support
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Year of Publication 05.06.2020
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Monitoring recorder for working conditions of engineering mechanical equipment
SHANG LEIBING, LI GUICHENG, CAO YI, YAN SHENGQIANG, JIAO YINGXIN, HE JIANFENG
Year of Publication 24.09.2014
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Year of Publication 24.09.2014
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